Triple
T18535716
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Bayswater Road |
E452960
|
entity |
| Predicate | hasNearbyUndergroundStation |
P5648
|
FINISHED |
| Object | Lancaster Gate tube station |
—
|
NE NERFINISHED |
How this triple was built (2 steps)
Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.
NER
Named-entity recognition
gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Lancaster Gate tube station | Statement: [Bayswater Road, hasNearbyUndergroundStation, Lancaster Gate tube station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Lancaster Gate tube station Context triple: [Bayswater Road, hasNearbyUndergroundStation, Lancaster Gate tube station]
-
A.
Lancaster Gate underground station
chosen
Lancaster Gate underground station is a London Underground station on the Central line, located near Hyde Park in the City of Westminster.
-
B.
Southgate tube station
Southgate tube station is a Grade II* listed London Underground station on the Piccadilly line, noted for its distinctive 1930s modernist architecture and circular design.
-
C.
Gloucester Road tube station
Gloucester Road tube station is a London Underground station in the Royal Borough of Kensington and Chelsea served by the District, Circle, and Piccadilly lines.
-
D.
Tufnell Park tube station
Tufnell Park tube station is a London Underground station in north London served by the Northern line.
-
E.
Gants Hill tube station
Gants Hill tube station is a London Underground station on the Central line, notable for its distinctive circular ticket hall and location in the northeast London suburb of Gants Hill.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 batches)
The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.
| Step | Stage | Batch ID | Status | When |
|---|---|---|---|---|
| creating | Elicitation | batch_69d8d387b5548190aa030dad2cb4947e |
completed | April 10, 2026, 10:40 a.m. |
| NER | Named-entity recognition | batch_69e5340193588190ace2c09c6a94cf81 |
completed | April 19, 2026, 7:58 p.m. |
Created at: April 10, 2026, 11:37 a.m.